Find the sum.-15 + (-83) + 61 + (-27)

A. -186
B. -10
C. -34
D. -64


Answer: D

Mathematics

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Simplify.

A. 60
B. 11 
C.  
D.  

Mathematics

Given the polynomial function f(x), find the rational zeros, then the other zeros (that is, solve the equation ), and factor f(x) into linear factors.f(x) = x3 - 7x2 + 15x - 25

A. 5, 1 + 2i, 1 - 2i; f(x) = (x - 5)(x - 1 - 2i)(x - 1 + 2i)  
B. -5, 1 + 2i, 1 - 2i; f(x) = (x + 5)(x - 1 - 2i)(x - 1 + 2i)  
C. 5, -1 + 2i, -1 - 2i; f(x) = (x - 5)(x + 1 - 2i)(x + 1 + 2i)  
D. 5, 1 + , 1 -  ; f(x) = (x - 5)(x - 1 - )(x - 1 + 

Mathematics

Using the same set of axes, graph the pair of equations.y = x2 and y = - x2

A.
 
B.

C.

D.
 

Mathematics

Find the distance between the two points on the coordinate plane. Give an exact answer.(2, -6) and (6, -4)

A. 12 units
B. 12 units 
C. 2 units
D. 2 units

Mathematics